Are all of the facilities open at the villas? And are all the pools and lazy river open at the hotel?

Check out their website for updates, as status may change, but currently their website states the following:

Pool(s): Beginning March 1, 2021, reservations will be required for the pools. Reservations can be made 24 hours in advance.

Canyon Pool - Open daily 8 a.m. to 8 p.m with limited seating. Restrictions apply. Lizard Lagoon - Open daily 8 a.m. to 6 p.m with limited seating. Restrictions apply. Spa Pool - Open daily 8 a.m. to 6 p.m with limited seating. Restrictions apply. Whirlpool Spa